Prefix Information

The prefix 664 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-664-0000 through 520-664-9999).

Browse Numbers in This Prefix

520-664-0000-0999 520-664-1000-1999 520-664-2000-2999 520-664-3000-3999 520-664-4000-4999 520-664-5000-5999 520-664-6000-6999 520-664-7000-7999 520-664-8000-8999 520-664-9000-9999

Sample Numbers

(520) 664-0000 (520) 664-1234 (520) 664-2000 (520) 664-3333 (520) 664-4444 (520) 664-5555 (520) 664-6000 (520) 664-7777 (520) 664-8888 (520) 664-9999